On 02/02/2015 12:13 PM, Ian Wells wrote:
On 2 February 2015 at 09:49, Chris Friesen <chris.frie...@windriver.com
Indeed. Does tempest support hugepages/NUMA/pinning? This is a running discussion, but largely no - because this is ited to the capabilities of the host, there's no guarantee for a given scenario what result you would get (because Tempest will run on any hardware). If you have test cases that should pass or fail on a NUMA-capable node, can you write them up? We're working on NUMA-specific testing right now (though I'm not sure who, specifically, is working on the test case side of that).
I don't really have time to write up individual testcases right now, but I think a good start would be to test the following features:
http://specs.openstack.org/openstack/nova-specs/specs/juno/implemented/virt-driver-numa-placement.html http://specs.openstack.org/openstack/nova-specs/specs/juno/implemented/virt-driver-vcpu-topology.html http://specs.openstack.org/openstack/nova-specs/specs/kilo/implemented/virt-driver-large-pages.html http://specs.openstack.org/openstack/nova-specs/specs/kilo/approved/input-output-based-numa-scheduling.html http://specs.openstack.org/openstack/nova-specs/specs/kilo/implemented/virt-driver-cpu-pinning.html Chris __________________________________________________________________________ OpenStack Development Mailing List (not for usage questions) Unsubscribe: openstack-dev-requ...@lists.openstack.org?subject:unsubscribe http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev